[][Refactor and sync mt7986 config-5.4]

[Description]
Refactor and sync mt7986 config-5.4

[Release-log]
N/A

Change-Id: I176116aae76fe9526ccb441d6daaecc0d70d7a8c
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4748999
diff --git a/target/linux/mediatek/mt7986/config-5.4 b/target/linux/mediatek/mt7986/config-5.4
index 4408df1..7df3763 100644
--- a/target/linux/mediatek/mt7986/config-5.4
+++ b/target/linux/mediatek/mt7986/config-5.4
@@ -206,6 +206,7 @@
 CONFIG_GENERIC_GETTIMEOFDAY=y
 CONFIG_GENERIC_IDLE_POLL_SETUP=y
 CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
+CONFIG_GENERIC_IRQ_MIGRATION=y
 CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
@@ -232,6 +233,7 @@
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 CONFIG_HOLES_IN_ZONE=y
+CONFIG_HOTPLUG_CPU=y
 # CONFIG_HW_NAT is not set
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_MTK=y
@@ -299,6 +301,7 @@
 # CONFIG_MTK_CQDMA is not set
 CONFIG_MTK_EFUSE=y
 CONFIG_MTK_HSDMA=y
+# CONFIG_MTK_ICE_DEBUG is not set
 CONFIG_MTK_INFRACFG=y
 CONFIG_MTK_PMIC_WRAP=y
 CONFIG_MTK_SCPSYS=y
@@ -310,17 +313,22 @@
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_SG_DMA_LENGTH=y
 CONFIG_NETFILTER=y
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_NAT=m
+CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
 CONFIG_NET_DEVLINK=y
 CONFIG_NET_DSA=y
 CONFIG_NET_DSA_MT7530=y
 CONFIG_NET_DSA_TAG_MTK=y
 CONFIG_NET_FLOW_LIMIT=y
+# CONFIG_NET_MEDIATEK_HNAT is not set
 CONFIG_NET_MEDIATEK_SOC=y
 CONFIG_NET_SWITCHDEV=y
 CONFIG_NET_VENDOR_MEDIATEK=y
 CONFIG_NF_CONNTRACK=y
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_DEFRAG_IPV4=y
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_MASQUERADE=y
 CONFIG_NLS=y
 CONFIG_NMBM=y
 # CONFIG_NMBM_LOG_LEVEL_DEBUG is not set
@@ -333,7 +341,6 @@
 CONFIG_NO_HZ_COMMON=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NR_CPUS=4
-CONFIG_HOTPLUG_CPU=y
 CONFIG_NVMEM=y
 CONFIG_NVMEM_SYSFS=y
 CONFIG_OF=y
@@ -375,7 +382,6 @@
 CONFIG_PINCTRL_MT8516=y
 CONFIG_PINCTRL_MTK=y
 CONFIG_PINCTRL_MTK_MOORE=y
-CONFIG_PLUGIN_HOSTCC="g++"
 CONFIG_PM=y
 CONFIG_PM_CLK=y
 CONFIG_PM_GENERIC_DOMAINS=y
@@ -475,6 +481,7 @@
 CONFIG_USB_UAS=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_MTK=y
+CONFIG_USB_XHCI_MTK_DEBUGFS=y
 # CONFIG_USB_XHCI_PLATFORM is not set
 CONFIG_VMAP_STACK=y
 CONFIG_WATCHDOG_CORE=y